Plasmonic Properties of Colloidal Assemblies
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Optical Materials"
DOI: 10.1002/adom.202001869
Abstract: The assembly of metal nanoparticles into supracolloidal structures unlocks optical features, which can go beyond synergistic combinations of the properties of their primary building units. This is due to inter‐particle plasmonic coupling effects, which give… read more here.
Keywords: colloidal assemblies; plasmonic properties; properties colloidal;
Gold Nanoparticles Thin Films with Thermo- and Photoresponsive Plasmonic Properties Realized with Liquid-Crystalline Ligands.
Sign Up to like & getrecommendations! Published in 2019 at "Small"
DOI: 10.1002/smll.201902807
Abstract: Robust synthesis of large-scale self-assembled nanostructures with long-range organization and a prominent response to external stimuli is critical to their application in functional plasmonics. Here, the first example of a material made of liquid crystalline… read more here.
Keywords: thin films; gold nanoparticles; nanoparticles thin; liquid crystalline ... See more keywords
Plasmonic Properties of Thin Annealed Gold Films
Sign Up to like & getrecommendations! Published in 2020 at "Plasmonics"
DOI: 10.1007/s11468-020-01227-2
Abstract: Spectroscopic ellipsometry was used to check plasmonic properties of thin annealed gold films depending on the thickness of the annealed films and parameters of the annealing. It is demonstrated that the position of the plasmonic… read more here.
Keywords: thin annealed; properties thin; plasmonic properties; annealed gold ... See more keywords
Magnetic and plasmonic properties in noncompensated Fe-Sn codoped In2O3 nanodot arrays
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.02.050
Abstract: Abstract The noncompensated Fe-Sn codoped In 2 O 3 nanodot arrays with the Sn concentration of 0.02, 0.05, 0.1, 0.15 and 0.2 were deposited on Al 2 O 3 (0 0 0 1) substrates using laser molecular beam… read more here.
Keywords: codoped in2o3; properties noncompensated; nanodot arrays; magnetic plasmonic ... See more keywords
Theoretical investigation of optical properties of embedded plasmonic nanoparticles
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Physics"
DOI: 10.1016/j.chemphys.2020.111044
Abstract: Abstract Plasmonic properties of metallic nanoparticles (NPs) that are embedded in a silica matrix were investigated using the discrete dipole approximation (DDA) method. Plasmonic NPs can be embedded in a semiconductor matrix using experimental methods… read more here.
Keywords: embedded plasmonic; rod shaped; optical properties; shaped nps ... See more keywords
Plasmonic properties and sensor application of the Ag nanocaps
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Physics and Chemistry of Solids"
DOI: 10.1016/j.jpcs.2021.110414
Abstract: Abstract Plasmonic properties of the Ag nanocaps were analyzed by the finite-difference time-domain method, in addition to the fabrication and sensor application of the two-dimensional Ag nanocap arrays. The thickness limitation for the light penetration… read more here.
Keywords: application nanocaps; properties sensor; sensor application; application ... See more keywords
Combining Experiments and Theoretical Modeling To Interrogate the Anisotropic Growth and Structure-Plasmonic Property Relationships of Gold Nanostars.
Sign Up to like & getrecommendations! Published in 2019 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.9b02187
Abstract: We present a combined strategy of experiments and theoretical modeling for understanding the evolution of the morphology and plasmonic properties of gold nanostars (GNSs) in the seed-mediated synthesis by changing the poly(vinylpyrrolidone) (PVP) molecular weight,… read more here.
Keywords: protruding tips; morphology; gold nanostars; experiments theoretical ... See more keywords
Molecular-Level Control over Plasmonic Properties in Silver Nanoparticle/Self-Assembling Peptide Hybrids.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.0c03672
Abstract: The plasmonic properties of silver nanoparticle (AgNP) arrays are directly controlled by AgNP size, shape, and spatial arrangement. Reported here is a strategy to prepare chiral AgNP arrays templated by two constitutionally isomeric aromatic peptide… read more here.
Keywords: properties silver; molecular level; control plasmonic; silver nanoparticle ... See more keywords
Tuning plasmonic properties of CuS thin films via valence band filling
Sign Up to like & getrecommendations! Published in 2017 at "RSC Advances"
DOI: 10.1039/c6ra27076j
Abstract: In this study, we propose an interesting strategy for tuning the localized surface plasmon resonance (LSPR) of CuS thin films by filling the vacancies in the valence band by electrochemical reduction under acidic conditions leading… read more here.
Keywords: thin films; tuning plasmonic; valence band; plasmonic properties ... See more keywords
Polydopamine-based concentric nanoshells with programmable architectures and plasmonic properties.
Sign Up to like & getrecommendations! Published in 2017 at "Nanoscale"
DOI: 10.1039/c7nr05451c
Abstract: Nanoshells, classically comprising gold as the metallic component and silica as the dielectric material, are important for fundamental studies in nanoplasmonics. They also empower a myriad of applications, including sensing, energy harvesting, and cancer therapy.… read more here.
Keywords: nanoshells programmable; concentric nanoshells; programmable architectures; based concentric ... See more keywords
Gold-clay nanocomposite colloids with liquid-crystalline and plasmonic properties.
Sign Up to like & getrecommendations! Published in 2021 at "Chemical communications"
DOI: 10.1039/d1cc03826e
Abstract: Imparting liquid-crystal (LC) materials with the plasmonic properties of metal nanoparticles is actively pursued for applications. We achieved this goal by synthetizing gold nanoparticles onto clay nanosheets, leading to nematic nanocomposite suspensions. Optical observations and… read more here.
Keywords: gold clay; colloids liquid; nanocomposite colloids; clay ... See more keywords